These activities are part of our Primary collections, which are problems grouped by topic.

### Catrina's Cards

### Share Bears

### Are you well Balanced?

### Clapping Times

### Growing Garlic

Ben and his mum are planting garlic. Can you find out how many cloves of garlic they might have had?

### Even and odd

### Our Numbers

These spinners will give you the tens and unit digits of a number. Can you choose sets of numbers to collect so that you spin six numbers belonging to your sets in as few spins as possible?

### Ip Dip

"Ip dip sky blue! Who's 'it'? It's you!" Where would you position yourself so that you are 'it' if there are two players? Three players ...?

### Two numbers under the microscope

### Double or Halve?

### Always, Sometimes or Never?

Are these statements relating to odd and even numbers always true, sometimes true or never true?

### Birthday Sharing

### Tables Teaser

### Magic Plant

On Friday the magic plant was only 2 centimetres tall. Every day it doubled its height. How tall was it on Monday?

### Make 37

Four bags contain a large number of 1s, 3s, 5s and 7s. Can you pick any ten numbers from the bags so that their total is 37?

### Ring a Ring of Numbers

### How Odd

### The Amazing Splitting Plant

Can you work out how many flowers there will be on the Amazing Splitting Plant after it has been growing for six weeks?

### The tomato and the bean

At the beginning of May, Tom put his tomato plant outside. On the same day he sowed a bean in another pot. When will the two be the same height?

### Lots of Lollies

Frances and Rishi were given a bag of lollies. They shared them out evenly and had one left over. How many lollies could there have been in the bag?